June in Nijmegen averages a daily high of 22.3°C with nights around 11.2°C. Expect roughly 12.6 wet days totalling 71.8mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Nijmegen is May–September.
Based on KLEVE, GM (18.9km), 1995–2024. 30 years of June data.